People less tolerant of smoking in public places these days. A．become B．have bec
来源：网络
时间：
推荐文章
People ____ less tolerant of smoking in public places these days.
A．become B．have become
C．will become D．are, becoming
试题答案
D
考查动词的时态。根据句中的时间状语 "these days" 可知，此处表示最近一段时间的状况，所以用现在进行时。